I'm currently using the MIX 2S with MIUI 10 in combination with O2 / Eplus. The provider does defiantly support the WIFI Call, but MIX 2S does not support it.
What's about MI 9. Does it support in combination with the actual MIUI ROM the WIFI Calls?
Yes, using it with Telekom Germany (D1).
Just enter *#*#869434#*#* in dialer and enable it in phone settings.
Thank you. It's the same approach for Mix 2s, but it' not working with O2/Eplus even if the provider does support the feature. So I assume Wifi-Call wil also not work on Mi 9 with O2/Eplus.
wifi calls working great with SFR (france)
WiFi-Calls on Mix 2S and O2/Eplus are working also great with LineageOS 16.0 too, which is available for MIx 2s. But it's not working with MIUI.
I'm sure it is the same situation for MI9 WiFi Calling. Or have somebody managed to enable MI9 (MIUI) Wifi-Calling with O2/Eplus?
Wifi calling on o2 Germany works after you enter *#*#869434#*#* in the dialer and then check sim settings and enable there. However it is quite spotty, sometimes it does not register after connecting to WiFi or loses the connection after some time, but it definitely works, I performed several calls in flight mode and only WiFi enabled.
Hey! My 4G+ stopped working for no appearing reasons and I can't enable it again, is there a fix?
I'm using a Global Mi 9 with latest Global ROM. I live in France and my carrier is Orange.
Hi,
I do not get VoLTE working on my Redmi 4X (last official ROM MIUI Global 11.0.2 Stable NAMMIXM). I tried with two SIM cards (1x Telekom Prepaid, 1x Klarmobil Telekom). Both of them support VoLTE and VoWifi in my father's Redmi 6A, so my 4X is the culprit.
I entered this *#*#VOLTE#*#* code which disabled carrier check and enabled VoLTE in the menu (see screenshot). But whenever I start a call, the phone switches to 2G or 3G.
Should VoLTE work in the 4X or not? I read some information, that Xiaomi morons broke this functionality with an update and never repaired it, but don't know whether this is true.
i have a xiaomi mi 9 phone with xiaomi.eu miui 12 operating system
lately i have enabled volte and vowifi and used a shortcut to mbn loader to change the settings that allow me to use volte and vowifi
the problem i am facing is: vowifi will connect only while on wifi 5 or wifi 6 networks (802.11ac/802.11/ax)
if i connect to wifi4 which is 802.11n, it wont connect to vowifi. other phones like huawei p20 pro do.
is there a way to modify this behavior to make the mi 9 use vowifi on wifi4 networks?
update:
i have found that if i am connected to a 802.11n network and i toggle on the wifi hotspot on my mi9, it will enable vowifi and keep it on even if i toggle off the hotspot. it remains until i disconnect from that network
My OnePlus 10 Pro Indian model doesn't seem to get the jio sim to enable 5g.
But my mi11 ultra works on 5g in the same area.
Tried resetting still the same
Can someone guide me if there is any process needed to be done to get the jio 5g to work
Am running the latest oxygen OS
5g takes time to get activated on the jio sim
It wasn't the phones problem